The SC624-50 is a package of 50 M4 x 20mm pan head self-tapping screws, each with an o-ring. The Small Case Hardware table lists it as the assembly screw for the RS2 enclosure series. It is intended for electricians, integrators and maintenance technicians who need to replace the o-ring screws on an RS2 enclosure.

The manufacturer's long description reads "PN M4 x 20 SELF-TAP W/O-RING": pan head, metric M4, 20mm long, self-tapping, fitted with an o-ring. The o-ring is the key detail to match when replacing screws on an enclosure that originally used them; the RS2 series is also listed against the SC618-50, a flat head M4-0.7 x 20mm screw without o-ring, so confirm which one you are replacing.

Each package contains 50 screws. The SC624-50 is RoHS compliant and REACH compliant, and is identified by UPC 623980524030 and UNSPSC 39121301.

Enclosures in most cases include all hardware needed for assembly, so the SC624-50 is a replacement pack. Hardware packs may not be compatible with every part in a listed series, so check the series landing page or the "Replacement Parts and Accessories" section on your enclosure's part page before ordering.